🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.51 AU - 0.57 AU

Year: 145 Days

Day: 24.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.58 AU - 0.74 AU

Year: 196 Days

Day: 14.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 71.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.69 AU - 0.69 AU

Year: 209 Days

Day: 45 Hours

Environment

Temp: 200 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.69 AU - 2.25 AU

Year: 1010 Days

Day: 21.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.33 AU - 4.71 AU

Year: 2944 Days

Day: 35.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234

Radius: 8.9

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.95 AU - 11.41 AU

Year: 12748 Days

Day: 10.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,599,415 km

• M1: 110,702 km (0.098 R)
• M2: 393,143 km (0.063 R)
• M3: 972,985 km (0.106 R)
• M4: 1,548,188 km (0.11 R)
• M5: 3,666,644 km (0.107 R)
• M6: 4,401,169 km (0.116 R)
• M7: 8,596,043 km (0.084 R)
• M8: 12,517,452 km (0.092 R)
• M9: 17,698,176 km (0.084 R)
• M10: 19,405,836 km (0.096 R)
• M11: 21,612,704 km (0.073 R)
• M12: 23,644,991 km (0.09 R)
• M13: 26,699,630 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.5

Radius: 13.9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.68 AU - 13.9 AU

Year: 13856 Days

Day: 14.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,599,415 km

• M1: 173,384 km (0.116 R)
• M2: 625,319 km (0.089 R)
• M3: 1,337,704 km (0.068 R)
• M4: 2,094,071 km (0.104 R)
• M5: 3,074,386 km (0.109 R)
• M6: 3,603,065 km (0.026 R)
• M7: 4,464,300 km (0.114 R)
• M8: 6,435,850 km (0.058 R)
• M9: 7,570,699 km (0.082 R)
• M10: 8,023,532 km (0.118 R)
• M11: 8,494,466 km (0.032 R)
• M12: 10,127,177 km (0.099 R)
• M13: 12,082,122 km (0.076 R)
• M14: 15,326,451 km (0.097 R)
• M15: 16,127,698 km (0.117 R)
• M16: 19,446,227 km (0.051 R)
• M17: 28,258,140 km (0.081 R)
• M18: 28,801,629 km (0.073 R)
• M19: 33,043,626 km (0.107 R)
• M20: 36,262,374 km (0.031 R)
• M21: 51,396,742 km (0.083 R)
• M22: 57,423,741 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.7

Radius: 6.8

Gravity: 17.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.22 AU - 14.24 AU

Year: 17576 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,599,415 km

• M1: 86,318 km (0.11 R)
• M2: 374,593 km (0.044 R)
• M3: 765,343 km (0.038 R)
• M4: 2,191,010 km (0.117 R)
• M5: 2,538,975 km (0.111 R)
• M6: 4,789,525 km (0.103 R)
• M7: 5,004,498 km (0.068 R)
• M8: 6,606,541 km (0.097 R)
• M9: 7,765,925 km (0.087 R)
• M10: 9,218,969 km (0.119 R)
• M11: 10,541,115 km (0.11 R)
• M12: 11,724,883 km (0.082 R)
• M13: 12,050,707 km (0.102 R)
• M14: 13,203,508 km (0.05 R)
• M15: 13,842,889 km (0.096 R)
• M16: 17,605,276 km (0.033 R)
• M17: 18,819,113 km (0.119 R)
• M18: 19,086,295 km (0.08 R)
• M19: 19,446,526 km (0.067 R)
• M20: 20,837,787 km (0.076 R)
• M21: 21,316,051 km (0.097 R)
• M22: 21,606,420 km (0.083 R)
• M23: 26,174,541 km (0.081 R)
• M24: 30,360,289 km (0.068 R)
• M25: 30,974,688 km (0.084 R)
• M26: 31,347,486 km (0.107 R)
• M27: 33,777,404 km (0.105 R)
• M28: 35,240,172 km (0.107 R)
• M29: 42,119,430 km (0.034 R)
• M30: 47,664,425 km (0.105 R)
• M31: 52,436,148 km (0.063 R)
• M32: 55,118,737 km (0.081 R)
• M33: 61,927,684 km (0.098 R)
• M34: 68,642,684 km (0.09 R)
• M35: 69,488,211 km (0.044 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,043 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit